<template>
  <div>
    <div class="crumbs">
      <el-breadcrumb separator="/">
        <el-breadcrumb-item>
          <i class="el-icon-lx-cascades"></i> 登录日志
        </el-breadcrumb-item>
      </el-breadcrumb>
    </div>
    <div class="container">
      <div class="handle-box">
        <el-button
          type="primary"
          icon="el-icon-delete"
          class="handle-del mr10"
          @click="delAllSelection"
          >批量删除</el-button
        >
        <el-input
          v-model="query.name"
          placeholder="用户名"
          class="handle-input mr10"
        ></el-input>
        <el-input
          v-model="query.role"
          placeholder="角色"
          class="handle-input mr10"
        ></el-input>
        <el-button type="primary" icon="el-icon-search" @click="handleSearch"
          >搜索</el-button
        >
        <el-button type="primary" icon="el-icon-refresh-right" @click="reset()"
          >重置</el-button
        >
      </div>
      <el-table
        :data="tableData"
        border
        class="table"
        ref="multipleTable"
        header-cell-class-name="table-header"
        @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" width="55" align="center"></el-table-column>
        <el-table-column label="序号" align="center">
          <template slot-scope="scope">
            {{ scope.$index + 1 }}
          </template>
        </el-table-column>
        <el-table-column
          prop="name"
          label="用户名"
          align="center"
          width="150"
        ></el-table-column>
        <el-table-column label="角色" align="center" prop="role">
          <template slot-scope="scope">
            <el-tag :type="scope.row.role == 'admin' ? 'success' : 'warning'">
              {{ scope.row.role }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="classList" label="IP" align="center">
          <template slot-scope="scope">
            <el-tag>
              {{ scope.row.ip }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column label="登录时间" align="center" prop="loginTime">
        </el-table-column>
        <el-table-column label="操作" width="180" align="center" fixed="right">
          <template slot-scope="scope">
            <el-button
              type="text"
              icon="el-icon-delete"
              class="red"
              @click="handleDelete(scope.$index, scope.row)"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
      <div class="pagination">
        <el-pagination
          background
          layout="total, prev, pager, next,jumper"
          :current-page="query.pageIndex"
          :page-size="query.pageSize"
          :total="pageTotal"
          @current-change="handlePageChange"
        ></el-pagination>
      </div>
    </div>
  </div>
</template>

<script>
import { search, del } from "../../../api/loginlog.js";

export default {
  data() {
    return {
      query: {
        name: null,
        role: null,
        pageIndex: 1,
        pageSize: 10,
      },
      tableData: [],
      multipleSelection: [],
      delList: [],
      idx: -1,
      id: -1,
      pageTotal: null,
    };
  },
  created() {
    this.getData();
  },
  methods: {
    // 重置
    reset() {
      this.query.name = null;
      this.query.role = null;
      this.getData();
    },
    getData() {
      search(this.query)
        .then((result) => {
          if (result.status == "200") {
            this.tableData = result.data.list;
            this.pageTotal = result.data.totalCount;
          }
        })
        .catch((err) => {});
    },
    // 触发搜索按钮
    handleSearch() {
      this.$set(this.query, "pageIndex", 1);
      this.getData();
    },
    // 删除操作
    handleDelete(index, row) {
      // 二次确认删除
      this.$confirm("确定要删除吗？", "提示", {
        type: "warning",
      })
        .then(() => {
          del(row.id)
            .then((result) => {
              if (result.status == "200") {
                this.$message.success("删除成功");
                this.tableData.splice(index, 1);
              } else {
                this.$message.danger(result.status + "：操作失败");
              }
            })
            .catch((err) => {
              console.log(err);
            });
        })
        .catch(() => {});
    },
    // 多选操作
    handleSelectionChange(val) {
      this.multipleSelection = val;
    },
    delAllSelection() {
      const length = this.multipleSelection.length;
      let str = "";
      var ids = new Array();
      this.delList = this.delList.concat(this.multipleSelection);
      for (let i = 0; i < length; i++) {
        str += this.multipleSelection[i].name + " ";
        ids.push(this.multipleSelection[i].id);
      }
      delList(ids)
        .then((result) => {
          if (result.status == "200") {
            this.$message.error(`删除了${str}`);
            this.multipleSelection = [];
            this.getData();
          } else {
            this.$message.danger("操作失败！");
          }
        })
        .catch((err) => {
          console.log(err);
        });
      console.log(ids);
    },

    // 分页导航
    handlePageChange(val) {
      this.$set(this.query, "pageIndex", val);
      this.getData();
    },
  },
};
</script>

<style scoped>
.handle-box {
  margin-bottom: 20px;
}

.handle-select {
  width: 120px;
}

.handle-input {
  width: 150px;
  display: inline-block;
}
.table {
  width: 100%;
  font-size: 14px;
}
.red {
  color: #ff0000;
}
.mr10 {
  margin-right: 10px;
}
.table-td-thumb {
  display: block;
  margin: auto;
  width: 40px;
  height: 40px;
}
</style>
